value	quality	siderealorsynodic	author	ref	method
15.7980	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
15.8011	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
15.8019	2	Sidereal	Durech	2019A&A...631A...2D	Model
15.8020	2	Sidereal	Durech	2023A&A...675A..24D	Model